<template>
  <div>
    <div style="margin: 10px 0">
      <el-input style="width: 200px" placeholder="请输入名称" suffix-icon="el-icon-search" v-model="username"></el-input>
      <el-button class="ml-5" type="primary" @click="load">搜索</el-button>
      <el-button type="warning" @click="reset">重置</el-button>
    </div>


    <el-table :data="tableData" border stripe size="medium"  @selection-change="handleSelectionChange">
      <el-table-column prop="id" label="ID" width="80"></el-table-column>
      <el-table-column prop="username" label="姓名" width="140"></el-table-column>
<!--      <el-table-column label="角色">-->
<!--        <template v-slot="scope">-->
<!--          <span v-if="scope.row.role">{{ roles.find(v => v.flag === scope.row.role) ? roles.find(v => v.flag === scope.row.role).name : ''  }}</span>-->
<!--        </template>-->
<!--      </el-table-column>-->
      <el-table-column prop="nickname" label="昵称" width="120"></el-table-column>
      <el-table-column prop="dormaddress" label="宿舍地址"></el-table-column>

      <el-table-column prop="isdorm" label="是否住宿"></el-table-column>
      <el-table-column label="操作"  width="200" align="center" v-if="user.role == 'ROLE_ADMIN'">
        <template slot-scope="scope">
          <el-button type="primary" @click="handleEdit(scope.row)">住宿</el-button>
          <el-popconfirm
              class="ml-5"
              confirm-button-text='确定'
              cancel-button-text='我再想想'
              icon="el-icon-info"
              icon-color="red"
              title="您确定取消住宿吗？"
              @confirm="unDorm(scope.row.id)"
          >
            <el-button type="danger" slot="reference">取消住宿</el-button>
          </el-popconfirm>
        </template>
      </el-table-column>
    </el-table>
    <div style="padding: 10px 0">
      <el-pagination
          @size-change="handleSizeChange"
          @current-change="handleCurrentChange"
          :current-page="pageNum"
          :page-sizes="[2, 5, 10, 20]"
          :page-size="pageSize"
          layout="total, sizes, prev, pager, next, jumper"
          :total="total">
      </el-pagination>
    </div>

    <el-dialog title="住宿信息" :visible.sync="dialogFormVisible" width="30%" >
      <el-form label-width="80px" size="small">
        <el-form-item label="宿舍">
          <el-select clearable v-model="form.dormid" placeholder="请选择宿舍" style="width: 100%" @change="changeDormid">
            <el-option v-for="item in dormList" :key="item.id" :label="item.address" :value="item.id"></el-option>
          </el-select>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="dialogFormVisible = false">取 消</el-button>
        <el-button type="primary" @click="addDorm">确 定</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
export default {
  name: "User",
  data() {
    return {
      tableData: [],
      total: 0,
      pageNum: 1,
      pageSize: 10,
      username: "",
      email: "",
      address: "",
      form: {},
      dialogFormVisible: false,
      multipleSelection: [],
      roles: [],
      dormList: [],
      user: localStorage.getItem("user") ? JSON.parse(localStorage.getItem("user")) : {},

    }
  },
  created() {
    this.load()
  },
  methods: {
    changeDormid(item,id){
      // this.
      console.log("111111111111111111111111")
    },
    load() {
      this.request.get("/user/pageByDorm", {
        params: {
          pageNum: this.pageNum,
          pageSize: this.pageSize,
          username: this.username,
          userid:this.user.id
        }
      }).then(res => {

        this.tableData = res.data.records
        this.total = res.data.total

      })

      this.request.get("/role").then(res => {
        this.roles = res.data
      })
      this.request.get("/dormitory").then(res => {
        this.dormList = res.data
      })
    },
    addDorm(row){
      this.form.isdorm = '已住宿';
      this.request.post("/user/saveDorm", this.form).then(res => {
        if (res.code === '200') {
          this.$message.success("安排住宿成功")
          this.dialogFormVisible = false
          this.load()
        } else {
          this.$message.error(res.msg)
        }
      })
    },
    unDorm(id){
      this.request.post("/user/unDorm/" + id).then(res => {
        if (res.code === '200') {
          this.$message.success("取消住宿成功")
          this.dialogFormVisible = false
          this.load()
        } else {
          this.$message.error(res.msg)
        }
      })
    },
    handleEdit(row) {
      this.form = JSON.parse(JSON.stringify(row))
      this.dialogFormVisible = true
    },
    del(id) {
      this.request.delete("/user/" + id).then(res => {
        if (res.code === '200') {
          this.$message.success("删除成功")
          this.load()
        } else {
          this.$message.error("删除失败")
        }
      })
    },
    handleSelectionChange(val) {
      console.log(val)
      this.multipleSelection = val
    },
    delBatch() {
      let ids = this.multipleSelection.map(v => v.id)  // [{}, {}, {}] => [1,2,3]
      this.request.post("/user/del/batch", ids).then(res => {
        if (res.code === '200') {
          this.$message.success("批量删除成功")
          this.load()
        } else {
          this.$message.error("批量删除失败")
        }
      })
    },
    reset() {
      this.username = ""
      this.email = ""
      this.address = ""
      this.load()
    },
    handleSizeChange(pageSize) {
      console.log(pageSize)
      this.pageSize = pageSize
      this.load()
    },
    handleCurrentChange(pageNum) {
      console.log(pageNum)
      this.pageNum = pageNum
      this.load()
    },
    exp() {
      window.open("http://localhost:9777/user/export")
    },
    handleExcelImportSuccess() {
      this.$message.success("导入成功")
      this.load()
    }
  }
}
</script>


<style>
.headerBg {
  background: #eee!important;
}
</style>
